The Paper Bag Machine.
Margaret knight
Margaret E. Knight invented a machine that could automatically fold and glue paper bags, which greatly improved the efficiency of bag production. The machine she patented in 1871 is still used in modern paper bag manufacturing.
She invented the square bottom paper bag machine.
Margaret Knight was an employee in a paper bag factory in 1868 when she invented a new machine part that would automatically fold and glue paper bags to create square bottoms for paper bags. Paper bags had been more like envelopes before. Margaret Knight's paper bag machine made flat-bottomed paper bags that are still in use today.
I couldn't find who made the normal BAG... But I found out who made the first paper grocery bag: Margaret E. Knight (1838-1914) was an employee in a paper bag factory when she invented a new machine part to make square bottoms for paper bags. Knight can be considered the mother of the coomon day paper grocery bag.
Margaret E. Knight was famous for her invention of the flat-bottomed paper bag machine, which revolutionized the packaging industry in the 19th century. She was also known for her numerous other inventions and innovations in machinery and manufacturing processes. Knight's work as an inventor and entrepreneur paved the way for women in STEM fields.
Margret E. Knight also invented a machine for cutting and folding paper bags, an improved machinery for producing square bottomed paper bags, and a device for creating the window envelope.
Margaret E. Knight became an inventor due to her passion for creating solutions to everyday problems. She was inspired by her work at a textile mill and a desire to improve efficiency in manufacturing processes. Knight's innovative spirit led her to design and patent numerous inventions, including the paper bag-making machine.
She went to school until she was twelve years old and worked until she was fifty six. She invented a paper bag machine that helped many people over the years.
Margaret E. Knight sought to address the inefficiencies and dangers associated with manufacturing paper bags. In the 1860s, she invented a machine that could produce flat-bottomed paper bags, which were more durable and practical than existing designs. Her innovation significantly improved the production process and paved the way for modern paper bag manufacturing, making it safer and more efficient. Knight's work not only advanced technology but also contributed to environmental sustainability by offering a reusable alternative to single-use containers.
Her most famous invention was a paper bag with a flat bottom.